CN109288579A - Cartilage bioactive bone section bracket - Google Patents
Cartilage bioactive bone section bracket Download PDFInfo
- Publication number
- CN109288579A CN109288579A CN201810924475.8A CN201810924475A CN109288579A CN 109288579 A CN109288579 A CN 109288579A CN 201810924475 A CN201810924475 A CN 201810924475A CN 109288579 A CN109288579 A CN 109288579A
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- China
- Prior art keywords
- support
- cartilage
- porous
- bioactive bone
- section bracket
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00004—(bio)absorbable, (bio)resorbable, resorptive
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Materials For Medical Uses (AREA)
Abstract
The present invention relates to a kind of cartilage bioactive bone section brackets.Cartilage bioactive bone section bracket includes the porous inner support and porous support arm being combined with each other, the compression strength and biodegrade speed of the porous inner support are below the compression strength and biodegradation rate of the porous support arm respectively, the porous inner support is mixed by calcium and magnesium silicate with phosphate, and the porous support arm is made of calcium and magnesium silicate.Cartilage bioactive bone section's bracket is preferable to the repairing effect of bone tissue.
Description
Technical field
The present invention relates to a kind of cartilage bioactive bone section brackets.
Background technique
Bone defect healing is always the thorny problem for perplexing scientific research personnel, the problem of in order to implement bone defect healing, people
Composite material bracket is used to be placed in bone to implement support.However, the degradation speed of this composite material bracket is too fast, lead
After causing bone tissue to grow into the hole of the composite material bracket, do not have enough time also increasing intensity, the branch of the composite material bracket
Support intensity sharply declines, and is not enough to implement to support, to cause the destruction once again of the bone tissue newly grown into.Therefore, described compound
The repairing effect of stock support is poor.
Summary of the invention
Based on this, it is necessary to provide a kind of repairing effect preferable cartilage bioactive bone section bracket.
A kind of cartilage bioactive bone section bracket, porous inner support and porous support arm including intercombination are described more
The compression strength and biodegrade speed of hole inner support are below the compression strength and biodegrade speed of the porous support arm respectively
Degree, the porous inner support are mixed by calcium and magnesium silicate with phosphate, and the porous support arm is made of calcium and magnesium silicate.
It further include assistance for lifting component in a wherein embodiment, the assistance for lifting component includes base member case, branch
Support structure and support chip, the base member case are supported on ground, and the support chip is connected to the bottom by the support construction
On seat-box, the porous inner support and the porous support arm are supported on the support chip.
In a wherein embodiment, the base member case includes cabinet, actuator, screw rod and travelling nut, the case
Shifting chute is offered in vivo, the actuator is installed on one end of the cabinet, and the screw rod is rotatably arranged in the movement
In slot, and one end is connect with the actuator, and the travelling nut is screwed together on the screw rod, the support construction and the shifting
Dynamic nut is fixedly connected.
In a wherein embodiment, there are two guide posts for the opposite sides difference projection of the travelling nut, described
Two guide posts are slidingly arranged at the opposite sides of the shifting chute respectively.
In a wherein embodiment, the support construction includes support column, leading truck and rotary electric machine, the support
The bottom of column is fixed on the travelling nut, and the leading truck is rotatably arranged in the top of the support column, the rotation
Motor is installed on the support column and connect with the leading truck, and the support chip is installed on the leading truck.
In a wherein embodiment, the leading truck includes bottom plate and two supporting pieces, described two supporting pieces point
It is not convexly equipped in the opposite sides of the bottom plate, the bottom plate is rotatably arranged in the top of the support column.
In a wherein embodiment, fixed column, described two fixed columns point are convexly equipped on described two supporting pieces
It is not removably attachable to the opposite sides of the support chip.
In a wherein embodiment, it is formed with support cambered surface on the support chip, described in the support cambered surface support
Porous inner support and the porous support arm.
In a wherein embodiment, the support chip is C-shaped body, and the surface of the support chip is provided with buffer layer.
In a wherein embodiment, the bottom of the support column is convexly equipped with guide pin, and the guide pin slides twelve Earthly Branches
It supports on the top surface of the base member case.
Cartilage bioactive bone section bracket is placed in human body when in use, by cartilage bioactive bone section's bracket
Interior, in Bone Defect Repari early period, the porous support arm is able to maintain the stable structure of bracket, with quickly growing into for bone tissue, institute
It states porous support arm gradually to degrade, at this time since the porous inner support degradation speed is slower, is able to maintain that the structure of bracket is steady
It is qualitative, as bone tissue is grown into the porous inner support, although the intensity of the porous inner support itself declines, in it
Bone tissue intensity rise.Simultaneously because the degradation rate of the porous inner support is slower, it can guarantee that bone tissue is fully grown into
In the porous inner support, the repairing effect of bone tissue is improved.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the assistance for lifting component in an embodiment.
Fig. 2 is the stereoscopic schematic diagram of the part-structure of the support chip of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.
The present invention relates to a kind of cartilage bioactive bone section brackets.For example, cartilage bioactive bone section bracket includes
The porous inner support and porous support arm being combined with each other.For example, the compression strength and biodegrade speed point of the porous inner support
It is not below the compression strength and biodegradation rate of the porous support arm.For example, the porous inner support is by calcium and magnesium silicic acid
Salt is mixed with phosphate, and the porous support arm is made of calcium and magnesium silicate.
A kind of cartilage bioactive bone section bracket includes the porous inner support and porous support arm being combined with each other, described porous
The compression strength and biodegrade speed of inner support are below the compression strength and biodegradation rate of the porous support arm respectively,
The porous inner support is mixed by calcium and magnesium silicate with phosphate, and the porous support arm is made of calcium and magnesium silicate.
For example, cartilage bioactive bone section bracket is when in use, cartilage bioactive bone section's bracket is placed in
In human body, in Bone Defect Repari early period, the porous support arm is able to maintain the stable structure of bracket, with the quick length of bone tissue
Enter, the porous support arm is gradually degraded, and at this time since the porous inner support degradation speed is slower, is able to maintain that the knot of bracket
Structure stability, as bone tissue is grown into the porous inner support, although the intensity of the porous inner support itself declines,
The intensity of bone tissue in it rises.Simultaneously because the degradation rate of the porous inner support is slower, it can guarantee that bone tissue is complete
It grows into the porous inner support, improves the repairing effect of bone tissue.
Referring to Fig. 1, for example, taking cartilage bioactive bone section bracket, the cartilage biology for the ease of doctor
Active orthopaedics bracket further includes assistance for lifting component 100, and the assistance for lifting component includes base member case 10, support construction 20 and branch
Blade 30, the base member case are supported on ground, and the support chip is connected in the base member case by the support construction, institute
It states porous inner support and the porous support arm is supported on the support chip.The base member case includes cabinet 11, actuator
12, screw rod 13 and travelling nut 14 offer shifting chute 111 in the cabinet, and the actuator is installed on the one of the cabinet
End, the screw rod is rotatably arranged in the shifting chute, and one end is connect with the actuator, and the travelling nut is screwed together in
On the screw rod, the support construction is fixedly connected with the travelling nut.The opposite sides of the travelling nut distinguishes projection
There are two guide post, described two guide posts are slidingly arranged at the opposite sides of the shifting chute respectively.Due to the cartilage
Bioactivity orthopaedics bracket further includes assistance for lifting component, therefore it is described porous to be lifted to can use the assistance for lifting component
Inner support and the porous support arm, and then facilitate taking for doctor.
For example, the support construction includes support column 21, leading truck 22 and rotation for the ease of the rotation of the support chip
Motor 23, the bottom of the support column are fixed on the travelling nut, and the leading truck is rotatably arranged in the support column
Top, the rotary electric machine is installed on the support column and connect with the leading truck, and the support chip is installed on described
On leading truck.The leading truck includes bottom plate and two supporting pieces, and described two supporting pieces are convexly equipped in the phase of the bottom plate respectively
To two sides, the bottom plate is rotatably arranged in the top of the support column.Fixed column, institute are convexly equipped on described two supporting pieces
State the opposite sides that two fixed columns are removably attachable to the support chip 30 respectively.Supporting arc is formed on the support chip
Face, the support cambered surface support the porous inner support and the porous support arm.The support chip is C-shaped body, the support
The surface of piece is provided with buffer layer.The bottom of the support column is convexly equipped with guide pin, and the guide pin is slidably supported at described
On the top surface of base member case.By the way that the rotary electric machine and the leading truck is arranged, so that the support chip can be described
It is rotated under the drive of leading truck.
For example, it is of particular importance that the support chip can be used for support simultaneously referring to Fig. 2, multi-functional in order to realize
Then fixed leg is removed the support chip, in order to improve with implementing the wrapping to leg from described two fixed columns
Described two support chips are to the clamping fitness of leg, to meet the shape of different bone or four limbs structure.The support
The ends of piece is provided with arc sticking part 31, using the arc sticking part can be attached at patient leg or
On bone, i.e., the described arc sticking part is set on the support chip.For example, the thickness of the arc sticking part is along described in
The direction at the middle part of support chip is gradually reduced.The junction arc of the arc sticking part and the support chip is smoothly connected.Institute
The surface for stating arc sticking part is convexly equipped with closing bar shape, and the closing bar shape is capable of providing sealing effect, so that the envelope
Closing bar shape can prevent the impurity such as moisture from entering between the support chip and four limbs.For example, the closing bar shape is adhesive tape,
It can be bonded on leg or bone, to prevent sundries from entering in the support chip.For example, for the ease of improving waterproof effect
Fruit is provided with condensation fold in the arc sticking part, is provided with contraction sheet body in the condensation fold, by by the contraction
Sheet body pulls out the condensation fold, and then the contraction sheet body can be made to fit on skin or bone, prevents moisture etc.
Impurity enters in the support chip from side.
For example, being formed with inclined surface between the support chip after the contraction sheet body stretching, extension.For example, for the ease of reducing
The width of the end of the support chip, to avoid the entrance of more moisture, two equal shapes of corner portion of the end of the support chip
At there is pleated sheet, the width of one end of the support chip can be reduced after described two pleated sheets foldings, so as to prevent
Moisture enters.For example, described two pleated sheets drive the end of the arc sticking part to fold when folding.For example, for the ease of
The support chip is fixed in bandage or other structures, and the surface of the support chip is recessed with multiple constraint slots, described more
A constraint slot is spaced apart from each other setting, and each constraint slot is recessed in the arc groove on the support chip, the phase of the constraint slot
Both ends are penetrated through with the opposite sides of the support chip respectively, is provided with multiple binding silks on the bandage or a bundling belt
Line, the multiple binding silk thread is respectively clamped into the multiple constraint slot, to realize the fastening of the support chip.For example, being
Convenient for fastening the arc sticking part, the opposite end of the constraint slot extends towards end of the support chip, from
And can use bundling belt and be caught in the constraint slot, the support chip is fixed, the dynamics energy that the bundling belt applies at this time
Enough there is one-component, towards the arc sticking part on exert a force, and then improve the arc sticking part and bone or four limbs
Compactness is attached, and then improves leakproofness.
For example, the end of the support chip is provided with more for the ease of the contraction sheet body is pulled out the condensation fold
A top supporting column 35, the multiple top supporting column extend spaced reciprocally, the length of the extending direction of the top supporting column and the support chip
Spend that direction is parallel, and the end of the top supporting column offers perforating, be provided in the multiple perforating it is multiple tighten line, it is described
The one end for tightening line is connected on the contraction sheet body, and the other end extends on the support chip and is fixed on the support chip
The other end.The multiple to tighten that line is arranged in parallel, the multiple extending direction for tightening line is and in the constraint slot
The extending direction in portion is vertical.When being caught in by bandage in the multiple constraint slot, it can pull and described tighten line part and be caught in
In the constraint slot, so that described tighten line shortening, the contraction sheet body is pulled out towards the direction far from the support chip,
To realize that the moment for clamping bone or skin in the support chip utilizes the pull-out contraction sheet body for being condensed fold,
The arc sticking part more closely is attached on skin or bone, and the support chip is in the wink of clamping
Between close its end using the contraction sheet body.For example, the constraint slot obliquely extends towards the bottom of the support chip, institute
It is vertical with the multiple line of tightening to state multiple binding silk threads, and then the multiple line part of tightening is pressed into the constraint slot,
So as to shorten the length for tightening line.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of cartilage bioactive bone section bracket, which is characterized in that porous inner support and porous outer branch including intercombination
Frame, the compression strength and biodegrade speed of the porous inner support are below the compression strength and life of the porous support arm respectively
Object degradation speed, the porous inner support are mixed by calcium and magnesium silicate with phosphate, and the porous support arm is by calcium and magnesium silicon
Hydrochlorate is made.
2. cartilage bioactive bone according to claim 1 section bracket, which is characterized in that it further include assistance for lifting component,
The assistance for lifting component includes base member case, support construction and support chip, and the base member case is supported on ground, the support chip
It is connected in the base member case by the support construction, the porous inner support is supported in described with the porous support arm
On support chip.
3. cartilage bioactive bone according to claim 2 section bracket, which is characterized in that the base member case include cabinet,
Actuator, screw rod and travelling nut offer shifting chute in the cabinet, and the actuator is installed on one end of the cabinet,
The screw rod is rotatably arranged in the shifting chute, and one end is connect with the actuator, and the travelling nut is screwed together in institute
It states on screw rod, the support construction is fixedly connected with the travelling nut.
4. cartilage bioactive bone according to claim 3 section bracket, which is characterized in that opposite the two of the travelling nut
Projection is distinguished there are two guide post in side, and described two guide posts are slidingly arranged at the opposite sides of the shifting chute respectively.
5. cartilage bioactive bone according to claim 4 section bracket, which is characterized in that the support construction includes support
Column, leading truck and rotary electric machine, the bottom of the support column are fixed on the travelling nut, and the leading truck is rotationally arranged
In the top of the support column, the rotary electric machine is installed on the support column and connect with the leading truck, the support
Piece is installed on the leading truck.
6. cartilage bioactive bone according to claim 5 section bracket, which is characterized in that the leading truck include bottom plate with
Two supporting pieces, described two supporting pieces are convexly equipped in the opposite sides of the bottom plate respectively, and the bottom plate is rotatably arranged in institute
State the top of support column.
7. cartilage bioactive bone according to claim 6 section bracket, which is characterized in that convex on described two supporting pieces
Equipped with fixed column, described two fixed columns are removably attachable to the opposite sides of the support chip respectively.
8. cartilage bioactive bone according to claim 7 section bracket, which is characterized in that be formed with branch on the support chip
Cambered surface is supportted, the support cambered surface supports the porous inner support and the porous support arm.
9. cartilage bioactive bone according to claim 8 section bracket, which is characterized in that the support chip is C-shaped body, institute
The surface for stating support chip is provided with buffer layer.
10. cartilage bioactive bone according to claim 9 section bracket, which is characterized in that the bottom of the support column is convex
Equipped with guide pin, the guide pin is slidably supported on the top surface of the base member case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924475.8A CN109288579A (en) | 2018-08-14 | 2018-08-14 | Cartilage bioactive bone section bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810924475.8A CN109288579A (en) | 2018-08-14 | 2018-08-14 | Cartilage bioactive bone section bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109288579A true CN109288579A (en) | 2019-02-01 |
Family
ID=65165132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810924475.8A Pending CN109288579A (en) | 2018-08-14 | 2018-08-14 | Cartilage bioactive bone section bracket |
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| Country | Link |
|---|---|
| CN (1) | CN109288579A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048208A1 (en) * | 2012-09-28 | 2014-04-03 | 上海微创骨科医疗科技有限公司 | Multifunctional composite drug coating sustained release system and method for manufacturing same |
| US20140178455A1 (en) * | 2012-12-21 | 2014-06-26 | University Of Connecticut | Gradient Porous Scaffolds |
| CN105194728A (en) * | 2015-10-12 | 2015-12-30 | 浙江大学 | Degradable bioactive porous ceramic material, preparation method and application of degradable bioactive porous ceramic material |
| CN105769382A (en) * | 2016-02-24 | 2016-07-20 | 浙江大学 | Biological active porous structure support suitable for bone regeneration and repair and manufacturing method thereof |
| CN206324957U (en) * | 2016-08-31 | 2017-07-14 | 徐松宝 | A kind of orthopaedics support |
-
2018
- 2018-08-14 CN CN201810924475.8A patent/CN109288579A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048208A1 (en) * | 2012-09-28 | 2014-04-03 | 上海微创骨科医疗科技有限公司 | Multifunctional composite drug coating sustained release system and method for manufacturing same |
| US20140178455A1 (en) * | 2012-12-21 | 2014-06-26 | University Of Connecticut | Gradient Porous Scaffolds |
| CN105194728A (en) * | 2015-10-12 | 2015-12-30 | 浙江大学 | Degradable bioactive porous ceramic material, preparation method and application of degradable bioactive porous ceramic material |
| CN105769382A (en) * | 2016-02-24 | 2016-07-20 | 浙江大学 | Biological active porous structure support suitable for bone regeneration and repair and manufacturing method thereof |
| CN206324957U (en) * | 2016-08-31 | 2017-07-14 | 徐松宝 | A kind of orthopaedics support |
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Application publication date: 20190201 |